通过工程师的设计，这款推进器同样能够让直升机完美地进行减速，也能通过装配遥控装置驾驶仪让控制X2的飞行更为容易。
According to the engineers, this propeller can also be used to slow the helicopter snappily. And computerised "fly-by-wire" controls allow the X2 to be flown relatively easily.
球面栅静电减速谱仪具有后聚焦系统。
This method includes an electrostatic spherical grid retarding spectrometer with a post focusing system.
综述了金属栅网在电子能谱仪的减速透镜和分析器中的应用。
The metal mesh used in retarding lenses and analyzer of electron spectrometer is summarized, Thedesign of retarding lenses can be simp1ified, when Enzel lenses is combined with the metal mesh.
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